From d5de566ffc9390b27f35827ae923ac2a2fe86518 Mon Sep 17 00:00:00 2001
From: Gabriel Simmer <g@gmem.ca>
Date: Wed, 16 Aug 2023 09:40:07 +0100
Subject: [PATCH] Test nix-community/cache-nix-build action

---
 .gitea/workflows/test-build.yml | 86 ++++++++++++---------------------
 1 file changed, 30 insertions(+), 56 deletions(-)

diff --git a/.gitea/workflows/test-build.yml b/.gitea/workflows/test-build.yml
index 729d633..f4f4767 100644
--- a/.gitea/workflows/test-build.yml
+++ b/.gitea/workflows/test-build.yml
@@ -11,24 +11,20 @@ jobs:
       - name: Install prerequisites
         run: apt update && apt install -y sudo zstd
 
-      - name: "Cache Nix store"
-        uses: actions/cache@v3.0.8
-        id: nix-cache
-        with:
-          path: /tmp/nixcache
-          key: "dref-cache-v1"
-
       - name: Install Nix
-        uses: https://github.com/cachix/install-nix-action@v22
-        with:
-          extra_nix_config: "experimental-features = nix-command flakes"
-          nix_path: nixpkgs=channel:nixos-23.05
+        uses: https://github.com/nixbuild/nix-quick-install-action@v25
+
       - name: Remove access_tokens
         run: sed -i '/^access-tokens/d' /etc/nix/nix.conf
 
-      - name: "Import Nix store cache"
-        if: "steps.nix-cache.outputs.cache-hit == 'true'"
-        run: "nix-store --import < /tmp/nixcache"
+      - name: Restore and cache Nix store
+        uses: https://github.com/nix-community/cache-nix-action@v1
+        with:
+          linux-gc-enabled: true
+          linux-max-store-size: 536870912
+          key: cache-${{ matrix.os }}-${{ hashFiles('**/*') }}
+          restore-keys: |
+            cache-${{ matrix.os }}
 
       - name: Check out repository
         uses: actions/checkout@v3.5.3
@@ -37,11 +33,6 @@ jobs:
       - name: Check codebase
         run: nix flake check -L
 
-      - name: "Export Nix store cache"
-        if: "steps.nix-cache.outputs.cache-hit != 'true'"
-        run: "nix-store --export $(find /nix/store -maxdepth 1 -name '*-*') > /tmp/nixcache"
-
-
   docker-build:
     needs: nix-flake-check
     runs-on: debian-latest
@@ -49,24 +40,20 @@ jobs:
       - name: Install prerequisites
         run: apt update && apt install -y sudo zstd
 
-      - name: "Cache Nix store"
-        uses: actions/cache@v3.0.8
-        id: nix-cache
-        with:
-          path: /tmp/nixcache
-          key: "dref-cache-v1"
-
       - name: Install Nix
-        uses: https://github.com/cachix/install-nix-action@v22
-        with:
-          extra_nix_config: "experimental-features = nix-command flakes"
-          nix_path: nixpkgs=channel:nixos-23.05
+        uses: https://github.com/nixbuild/nix-quick-install-action@v25
+
       - name: Remove access_tokens
         run: sed -i '/^access-tokens/d' /etc/nix/nix.conf
 
-      - name: "Import Nix store cache"
-        if: "steps.nix-cache.outputs.cache-hit == 'true'"
-        run: "nix-store --import < /tmp/nixcache"
+      - name: Restore and cache Nix store
+        uses: https://github.com/nix-community/cache-nix-action@v1
+        with:
+          linux-gc-enabled: true
+          linux-max-store-size: 536870912
+          key: cache-${{ matrix.os }}-${{ hashFiles('**/*') }}
+          restore-keys: |
+            cache-${{ matrix.os }}
 
       - name: Check out repository
         uses: actions/checkout@v3.5.3
@@ -80,11 +67,6 @@ jobs:
           wget https://raw.githubusercontent.com/containers/skopeo/main/default-policy.json && mkdir /etc/containers && mv default-policy.json /etc/containers/policy.json
           skopeo copy docker-archive:result docker://icr.gmem.ca/dref:latest
 
-      - name: "Export Nix store cache"
-        if: "steps.nix-cache.outputs.cache-hit != 'true'"
-        run: "nix-store --export $(find /nix/store -maxdepth 1 -name '*-*') > /tmp/nixcache"
-
-
   arm-docker-build:
     needs: nix-flake-check
     runs-on: debian-latest-arm
@@ -92,24 +74,20 @@ jobs:
       - name: Install prerequisites
         run: apt update && apt install -y sudo zstd
 
-      - name: "Cache Nix store"
-        uses: actions/cache@v3.0.8
-        id: nix-cache
-        with:
-          path: /tmp/nixcache
-          key: "dref-cache-arm-v1"
-
       - name: Install Nix
-        uses: https://github.com/cachix/install-nix-action@v22
-        with:
-          extra_nix_config: "experimental-features = nix-command flakes"
-          nix_path: nixpkgs=channel:nixos-23.05
+        uses: https://github.com/nixbuild/nix-quick-install-action@v25
+
       - name: Remove access_tokens
         run: sed -i '/^access-tokens/d' /etc/nix/nix.conf
 
-      - name: "Import Nix store cache"
-        if: "steps.nix-cache.outputs.cache-hit == 'true'"
-        run: "nix-store --import < /tmp/nixcache"
+      - name: Restore and cache Nix store
+        uses: https://github.com/nix-community/cache-nix-action@v1
+        with:
+          linux-gc-enabled: true
+          linux-max-store-size: 536870912
+          key: cache-${{ matrix.os }}-${{ hashFiles('**/*') }}
+          restore-keys: |
+            cache-${{ matrix.os }}
 
       - name: Check out repository
         uses: actions/checkout@v3.5.3
@@ -122,7 +100,3 @@ jobs:
           nix-env -i skopeo -f '<nixpkgs>'
           wget https://raw.githubusercontent.com/containers/skopeo/main/default-policy.json && mkdir /etc/containers && mv default-policy.json /etc/containers/policy.json
           skopeo copy docker-archive:result docker://icr.gmem.ca/dref:arm
-
-      - name: "Export Nix store cache"
-        if: "steps.nix-cache.outputs.cache-hit != 'true'"
-        run: "nix-store --export $(find /nix/store -maxdepth 1 -name '*-*') > /tmp/nixcache"